Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual é o valor de 2012 quando os valores de 2011 e 2007 são 1R?
 ###Tabelas: CREATE TABLE doubles_performance_timeline (doubles_performance_timeline_id AUTO_INCREMENT PRIMARY KEY, Tournament VARCHAR, 2007 VARCHAR, 2011 VARCHAR, 2012 VARCHAR, 2013 VARCHAR) CREATE TABLE series (series_id AUTO_INCREMENT PRIMARY KEY, Model VARCHAR, Processors Supported VARCHAR, FSB/HT Frequency (MHz) VARCHAR, Memory VARCHAR, PCI-Express VARCHAR, SATA VARCHAR, PATA VARCHAR, Sound VARCHAR) CREATE TABLE ap_poll (ap_poll_id AUTO_INCREMENT PRIMARY KEY, Preseason VARCHAR, Week 1 Aug 26 VARCHAR, Week 2 Sept 2 VARCHAR, Week 3 Sept 8 VARCHAR, Week 4 Sept 15 VARCHAR, Week 5 Sept 22 VARCHAR, Week 6 Sept 29 VARCHAR, Week 7 Oct 6 VARCHAR, Week 8 Oct 13 VARCHAR, Week 9 Oct 20 VARCHAR, Week 10 Oct 27 VARCHAR, Week 11 Nov 3 VARCHAR, Week 12 Nov 10 VARCHAR, Week 13 Nov 17 VARCHAR, Week 14 Nov 24 VARCHAR, Week 15 Dec 1 VARCHAR, Week 16 Dec 8 VARCHAR, Week 17 (Final) Jan 4 VARCHAR) CREATE TABLE java (java_id AUTO_INCREMENT PRIMARY KEY, Product VARCHAR, Vendor VARCHAR, Edition VARCHAR, Release date VARCHAR, Java EE compatibility VARCHAR, License VARCHAR) CREATE TABLE composition_by_molecule_type (composition_by_molecule_type_id AUTO_INCREMENT PRIMARY KEY, Molecule VARCHAR, Percent of Mass VARCHAR, Mol.Weight (daltons) VARCHAR, Molecules VARCHAR, Percent of Molecules VARCHAR)  
SELECT 2012 FROM doubles_performance_timeline WHERE 2011 = 1r AND 2007 = 1r